Tutun in context: Street-network sprawl trends

Tutun in context

2.83.54.24.9<19751976–19901991–20052006–2020SNDi of street additions
2.83.54.24.9<19751976–19901991–20052006–2020SNDi of entire street network
TutunAl Fayyum (Region)Egypt (Country)

The chart above shows SNDi trends for new street additions (left panel) and the entire network (right panel), with Tutun plotted against Al Fayyum and Egypt. While Al Fayyum and Egypt both followed a zig-zag trend with an overall increase, Tutun's new street additions followed a zig-zag trend with an overall increase. Most recently, Tutun's incremental SNDi rose from 2.46 to 4.76 between 1991-2005 and 2006-2020. In terms of the aggregate network, Tutun ranked 4th out of 13 cities in Al Fayyum and 63rd out of 213 in Egypt as of 2020.

New Street Additions (2006–2020)

SNDi value
4.76
Rank in Egypt
127th of 213
Rank in Al Fayyum
5th of 13

Entire Network (Aggregate)

SNDi value
2.74
Rank in Egypt
63rd of 213
Rank in Al Fayyum
4th of 13

Rankings go from most connected to most disconnected — rank 1 is the most connected.

What about similarly populated cities?

12345<19751976–19901991–20052006–2020SNDi of street additions
12345<19751976–19901991–20052006–2020SNDi of entire street network
TutunRaniganjYazyavan

Tutun, Raniganj, and Yazyavan all fluctuated in its street-construction patterns in new street construction. For the full network, Tutun and Raniganj both fluctuated in connectivity, while Yazyavan became progressively more disconnected. Tutun and Yazyavan have been converging in their street-network character since 1975.